(3t)(3t)=12

Solution for (3t)(3t)=12 equation:

Simplifying
(3t)(3t) = 12

Remove parenthesis around (3t)
3t(3t) = 12

Remove parenthesis around (3t)
3t * 3t = 12

Reorder the terms for easier multiplication:
3 * 3t * t = 12

Multiply 3 * 3
9t * t = 12

Multiply t * t
9t2 = 12

Solving
9t2 = 12

Solving for variable 't'.

Move all terms containing t to the left, all other terms to the right.

Divide each side by '9'.
t2 = 1.333333333

Simplifying
t2 = 1.333333333

Take the square root of each side:
t = {-1.154700538, 1.154700538}